Circularity in the Built Environment: Reverse Supply Chain for Decommissioned Wind Turbine Blades in Civil Infrastructure Applications
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Henao-Barragan, Yulizza
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Abstract
This dissertation examines the lifecycle and repurposing potential of wind turbine blades, focusing on the innovative BladePole concept. It analyzes the decommissioning process, ecological and economic advantages of BladePoles, and forecasts future blade retirement volumes and locations. The research investigates stakeholder decision-making, supply chain logistics, environmental impacts, and cost structures associated with repurposing wind turbine blades as high-voltage transmission poles. The study demonstrates that component reuse in construction, particularly the BladePole application, offers significant promise for implementing circular economy principles in the wind energy sector. Compared to conventional steel poles and other end-of-life blade applications, BladePoles exhibit lower greenhouse gas emissions and costs. The dissertation provides a comprehensive assessment of blade decommissioning, considering not only weight but also blade type, geographical distribution, quantity, and timing. This detailed analysis aims to inform stakeholders about the commercial viability of repurposing applications like BladePole and support the development of more sustainable practices in wind energy infrastructure.
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2024-08-07
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Text
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Dissertation